I like this post which is short and straight-forward. If u are looking for budget holiday trip, why not consider Batam?
http://how-to-unicycle.blogspot.com/2015/03/what-to-do-at-batam-for-short-or-long.html
When young boys, babies or unborn foetes met unexpected early death, and when their souls, for some reason, are stuck on earth and are roaming the streets, being homeless and hungry; some Buddhist monks in Thailand will invite these souls to accept the Buddha teaching and later invite them to reside in kumantong statue and amulet. Human can adopt these kumantong out of kindness and treat kumantong as adopted son and offer them shelter and food until the time when they are reincarnated.